/*
 * Copyright (c) JoinQuant Development Team
 * Author: Huayong Kuang <kuanghuayong@joinquant.com>
 */

#include <iostream>

using namespace std;

int get_foo_return();
int get_foo_return2();

int main(void)
{
    cout << get_foo_return() << endl;
    cout << get_foo_return2() << endl;

    return 0;
}

